How do you replace power steering lines on a 2005 Chevrolet diesel truck?

To replace the Power Steering lines on a 2005 Chevrolet diesel truck, first ensure the vehicle is parked on a level surface and disconnect the battery. Drain the power steering fluid, then locate and remove the old lines by loosening the fittings with appropriate wrenches. Install the new lines by tightening the fittings securely, refill the power steering fluid, and check for any leaks before reconnecting the battery and testing the system. Always refer to the vehicle's service manual for specific instructions and torque specifications.